diff --git a/meta-witherspoon/recipes-phosphor/chassis/vrm-control/vrm-control@.service b/meta-witherspoon/recipes-phosphor/chassis/vrm-control/vrm-control@.service
index c81e2ce..607423a 100644
--- a/meta-witherspoon/recipes-phosphor/chassis/vrm-control/vrm-control@.service
+++ b/meta-witherspoon/recipes-phosphor/chassis/vrm-control/vrm-control@.service
@@ -6,7 +6,7 @@
 Conflicts=obmc-power-chassis-off@%i.target
 
 [Service]
-ExecStart={bindir}/vrm-control.sh vdna=0.9 vddra=1.35 vdnb=0.9 vddrb=1.35
+ExecStart={bindir}/vrm-control.sh vdna=0.9 vdnb=0.9
 Type=oneshot
 RemainAfterExit=yes